ciamillo-micro-gsl-road-bike-brake-cam-upgrade-kitWhen Ciamillo introduced the new GSL Micro brakes in October, it allowed the featherweight stoppers to be used with wider rims and eased setup.

Now, the parts kit to upgrade existing Gravitas, GSL and Negative G calipers to the Micro cam is available. Retail is $79.

Need the full brake set? The GSL Micro’s are on pre-season sale now through February 1 for $299, off from standard $429 MSRP. That includes the red and white versions, which typically go for more. More on their website here, and click through for parts pic…